Empowering Communication for Professionals Worldwide.
| Product Name | Smart AI Voice Ring |
|---|---|
| BLE Version | V5.4 |
| Transmission Frequency | 2.4–2.48 GHz |
| Transmission Distance | 10 m |
| Flash Capacity | 64 Mb |
| Sensors | Heart Rate Sensor, G-Sensor |
| Microphone | 1 × Omnidirectional Microphone |
| Interaction Method | Touch Control |
| Charging Interface | Standard Magnetic Charging |
| Optional Accessory | Charging Box |
| Total Recording Duration | Approx. 3 Hours |
| Charging Time | Approx. 2 Hours |
| Battery Capacity | Sizes 7–9: 18 mAh; Sizes 10–13: 22 mAh |
| Theoretical Standby Time | 7–10 Days |
| Net Weight | 4.5 g |
| Thickness | 2.5 mm |
| Ring Size | Inner Diameter | Inner Circumference |
|---|---|---|
| 7 | 17.4 mm | 54.66 mm |
| 8 | 18.2 mm | 57.18 mm |
| 9 | 19.0 mm | 59.70 mm |
| 10 | 19.9 mm | 62.52 mm |
| 11 | 20.7 mm | 65.03 mm |
| 12 | 21.5 mm | 67.55 mm |
| 13 | 22.3 mm | 70.06 mm |













Shenzhen Gainstrong Technology Co,.Ltd. is an enterprise that focus on the R&D of AI products and provides customers with software and hardware solution.We support OEM/ODM orders.Our company was established in 2011,covering an area of 3000 squre meters and employing over 300 people.We have 6 SMT lines and 6 assembly lines to meet your fast delivery needs for bulk orders.Our factory has passed ISO9001 certification and a professional quality inspection team to ensure quality.Starting from 2023,we are commited to R&D of AI products include microphones with chatgpt,bone conduction earphones,bluetooth translation earphones,translator,smart mouse and so on.





The Smart AI Voice Ring features touch interaction, continuous voice recording up to 3 hours, integrated health sensors (Heart Rate & G-Sensor), and Bluetooth 5.4 connectivity for stable data transmission up to 10 meters.
Refer to the size chart provided above. We offer sizes ranging from 7 (17.4 mm inner diameter) to 13 (22.3 mm inner diameter). Measure the circumference or diameter of your finger for the best fit.
The device has an approximate charging time of 2 hours using standard magnetic charging. It provides 7 to 10 days of theoretical standby time and around 3 hours of continuous recording duration.
Yes, Shenzhen Gainstrong Technology supports OEM and ODM customization, providing complete software and hardware solutions tailored to client specifications.
Our manufacturing facility has passed ISO9001 certification. We operate 6 SMT lines and 6 assembly lines equipped with strict quality control processes to ensure premium standards.